This exercice was lasting 20 minutes top every day but all the other hours were used for proper PADI training. But I will definitely redo another training. It will helps me to remove this unfortunate event.Girl, you are NOT PADI certified.
You could not have done the necessary training with your instructor in this position behind you, as instructors always are in front of you facing you to watch you demonstrate skills.
But worse is your missing equipment because it sounds like you had no tank of your own and were sharing his dive tank and octopus, otherwise your own tank /BCD would have kept him back off you.
You don’t mention taking the class room portion of PADI certification, or the written test. You don’t mention going to a dive shop to try on, pick up and check out your own gear.
So I’m doubting if you have received a PADI certification at all. Have you a certification directly from PADI?
Even if this guy was a genuine instructor, not a total fraud, and sent in your paperwork, you have to start over with a legit PADI class (with a friend this time) to get correct training for scuba diving to be a safe diver.
I did the gear assembly, the e-leaning, the trick underwater with the mask cleaning, removal, swimming, underwater hand sign, give air to my "buddy", etc.
I have received the certification from PADI and have my card with the number.